Specification	AD5444YRM-REEL

Architecture	R-2R
Data Interface	DSP, SPI
Differential Output	Yes
DNL (Max) (LSB)	1 LSB
INL (Max) (LSB)	0.5 LSB
Mounting Type	Surface Mount
Number of Bits	12 bits
Number of D/A Converters	1 count
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Type	Current - Unbuffered
Package Length	0.118 in
Package Name	10-TFSOP, 10-MSOP
Package Width	3 mm
Reference Type	External
Settling Time	110 ns
Voltage - Supply, Analog (Max)	5.5 V
Voltage - Supply, Analog (Min)	2.5 V
Voltage - Supply, Digital (Max)	5.5 V
Voltage - Supply, Digital (Min)	2.5 V

AD5444 Series

12-/14-Bit High Bandwidth Multiplying DACs with Serial Interface

Part	INL (Max) (LSB)	DNL (Max) (LSB)	Number of D/A Converters	Operating Temperature (Max)	Operating Temperature (Min)	Package Length	Package Name	Package Width	Mounting Type	Differential Output	Data Interface	Output Type	Reference Type	Architecture	Number of Bits	Voltage - Supply, Digital (Max)	Voltage - Supply, Digital (Min)	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	Settling Time
Analog Devices Inc./Maxim Integrated AD5444YRMZ	0.5 LSB	1 LSB	1 count	125 °C	-40 °C	0.118 in	10-MSOP 10-TFSOP	3 mm	Surface Mount	Yes	DSP SPI	Current - Unbuffered	External	R-2R	12 bits	5.5 V	2.5 V	2.5 V	5.5 V	110 ns
Analog Devices Inc./Maxim Integrated AD5444YRMZ-REEL	0.5 LSB	1 LSB	1 count	125 °C	-40 °C	0.118 in	10-MSOP 10-TFSOP	3 mm	Surface Mount	Yes	DSP SPI	Current - Unbuffered	External	R-2R	12 bits	5.5 V	2.5 V	2.5 V	5.5 V	110 ns
Analog Devices Inc./Maxim Integrated AD5444YRM	0.5 LSB	1 LSB	1 count	125 °C	-40 °C	0.118 in	10-MSOP 10-TFSOP	3 mm	Surface Mount	Yes	DSP SPI	Current - Unbuffered	External	R-2R	12 bits	5.5 V	2.5 V	2.5 V	5.5 V	110 ns
Analog Devices Inc./Maxim Integrated AD5444YRM-REEL	0.5 LSB	1 LSB	1 count	125 °C	-40 °C	0.118 in	10-MSOP 10-TFSOP	3 mm	Surface Mount	Yes	DSP SPI	Current - Unbuffered	External	R-2R	12 bits	5.5 V	2.5 V	2.5 V	5.5 V	110 ns
Analog Devices Inc./Maxim Integrated AD5444YRMZ-REEL7	0.5 LSB	1 LSB	1 count	125 °C	-40 °C	0.118 in	10-MSOP 10-TFSOP	3 mm	Surface Mount	Yes	DSP SPI	Current - Unbuffered	External	R-2R	12 bits	5.5 V	2.5 V	2.5 V	5.5 V	110 ns
Analog Devices Inc./Maxim Integrated AD5444YRM-REEL7	0.5 LSB	1 LSB	1 count	125 °C	-40 °C	0.118 in	10-MSOP 10-TFSOP	3 mm	Surface Mount	Yes	DSP SPI	Current - Unbuffered	External	R-2R	12 bits	5.5 V	2.5 V	2.5 V	5.5 V	110 ns

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

CAD

3D models and CAD resources for this part

Description

General part information

AD5444 Series

The AD5444 /AD5446are CMOS 12-bit and 14-bit, current output, digital-to-analog converters (DACs). Operating from a single 2.5 V to 5.5 V power supply, these devices are suited for battery-powered and other applications.As a result of the CMOS submicron manufacturing process, these parts offer excellent 4-quadrant multiplication characteristics of up to 12 MHz.These DACs use a double-buffered, 3-wire serial interface that is compatible with SPI®, QSPI™, MICROWIRE™, and most DSP interface standards. On power-up, the internal shift register and latches are filled with 0s, and the DAC output is at zero scale.The applied external reference input voltage (VREF) determines the full-scale output current. These parts can handle ±10 V inputs on the reference, despite operating from a single-supply power supply of 2.5 V to 5.5 V. An integrated feedback resistor (RFB) provides temperature tracking and full-scale voltage output when combined with an external current-to-voltage precision amplifier. The AD5444 / AD5446 DACs are available in small 10-lead MSOP packages, which are pin-compatible with theAD5425/AD5426/AD5432/AD5443family of DACs.The EVAL-AD5443/EVAL-AD5446/EVAL-AD5453 board is available for evaluating DAC performance.APPLICATIONSPortable, battery-powered applicationsWaveform generatorsAnalog processingInstrumentation applicationsProgrammable amplifiers and attenuatorsDigitally controlled calibrationProgrammable filters and oscillatorsComposite videoUltrasoundGain, offset, and voltage trimming